Considering A Heat Lamp For Your Bathroom

A heat lamp is installed like a recessed light fixture in the
ceiling and provides a direct source of heat to a room. Although it doesn't
heat the entire room, its radiant heat warms objects, not the air, in a
specific area, often above a vanity or the floor space outside the tub or
shower. A heat lamp in the ceiling is a solution for a small bathroom where
wall space for a heater is at a premium. You need an insulation-compatible type
if the ceiling has insulation.